package com.example.electricbicycle.dao;

import com.example.electricbicycle.po.Customer;
import java.util.List;

public interface CustomerDAO {
    int addCustomer(Customer customer);
    int deleteCustomer(int customerId);
    int updateCustomer(Customer customer);
    Customer findCustomerById(int customerId);
    List<Customer> findAllCustomers(int startIndex, int pageSize);
    int getTotalCount();
    List<Customer> searchCustomers(String keyword);
}